KOTORI made "Blue" available on June 7, 2017. With this song being around four minutes long, at 4:08, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. The track order of this song in KOTORI's "kike" album is number 3 out of 10. On top of that, Japan appears to be the country where this track was created. The popularity of Blue is currently not that popular right now. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.

Blue テンポ

We consider the tempo marking of Blue by KOTORI to be Presto (very, very fast) because the track has a tempo of 185 テンポ, a half-time of 92テンポ, and a double-time of 370 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Blue キー

This song is in the music key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.